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一、松毛虫赤眼蜂(图1、成虫,图2、赤眼蜂产卵状) 虫体长约1毫米。卵寄生,触角短,索节最多2节。前翅宽,后缘脉退化,翅上刚毛呈放射状。跗节3节。雄虫体黄色,腹部黑褐色;触角毛较长,最长为鞭节最宽处2.5倍,前翅臂角缘毛长为翅宽1/8。雌虫在15℃下培养的成虫体黄色,中胸盾片淡黄褐色,腹基部及末端褐色;20℃下培养的成虫腹部末端褐色;25℃以上培养的成虫腹部末端及产卵器末端褐色。
Trichomonas Trichogramma (Figure 1, adult, Figure 2, Trichogramma oviposit) body length of about 1 millimeter. Egg parasitic, short antennae, up to 2 nodes. Wings wide, dorsal margin degeneration, wing bristles were radial.跗 Festival 3 knots. Male body yellow, dark brown belly; antenna hair longer, up to 2.5 times the widest whip point, fore wing arm edge hair length of 1/8 wide wings. Female adults cultured at 15 ° C were yellowish, with medium yellowish brown, abdomen base and terminal brown; adult abdomen brown brown at 20 ° C; adult abdomen and adult ovipositor brown at 25 ° C .